From: Matthias Brugger <mbrug...@suse.com>

When probe through the MFD, it can happen that the
clock drivers wasn't probed before the ddp driver gets
invoked. The driver used to omit a warning that the driver
failed to get the clocks. Omit this error on the defered probe path.

Signed-off-by: Matthias Brugger <mbrug...@suse.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c 
b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index bafc5c77c4fb..6b399348a2dc 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -374,7 +374,8 @@ static int mtk_ddp_probe(struct platform_device *pdev)
 
        ddp->clk = devm_clk_get(dev, NULL);
        if (IS_ERR(ddp->clk)) {
-               dev_err(dev, "Failed to get clock\n");
+               if (PTR_ERR(ddp->clk) != -EPROBE_DEFER)
+                       dev_err(dev, "Failed to get clock\n");
                return PTR_ERR(ddp->clk);
        }
 
-- 
2.16.3

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